Resource sharing method and apparatus, terminal, and network device

Abstract

A resource sharing method and apparatus, a terminal, and a network device are provided. The method includes: determining, by the terminal, a first uplink emission power of a first user identification card and a second uplink emission power of a second user identification card, wherein a sum of the first uplink emission power and the second uplink emission power is less than or equal to a maximum uplink emission power of the terminal.

What is claimed is: 
     
       1. A resource sharing method, comprising:
 receiving, by a network device, indication information transmitted by a terminal, wherein the indication information is used to indicate that the terminal has in-device coexistence interference; 
 determining, by the network device, a traffic or a corresponding radio resource control (RRC) connection of a released first user identification card or determining a time-division multiplexing pattern, wherein the time-division multiplexing pattern is used to determine an uplink transmission time corresponding to the first user identification card and an uplink transmission time corresponding to a second user identification card, wherein the uplink transmission time corresponding to the first user identification card and the uplink transmission time corresponding to the second user identification card are time-division multiplexed. 
 
     
     
       2. The method according to  claim 1 , wherein the indication information is also used to indicate emission source information with the in-device coexistence interference;
 the emission source information with the in-device coexistence interference refers to that an uplink transmission corresponding to the first user identification card interferes with an uplink transmission corresponding to the second user identification card or the uplink transmission corresponding to the second user identification card interferes with the uplink transmission corresponding to the first user identification card. 
 
     
     
       3. The method according to  claim 1 , wherein receiving, by the network device, the indication information transmitted by the terminal comprises:
 receiving, by the network device, the indication information transmitted by the terminal through an RRC connection corresponding to the first user identification card or the second user identification card. 
 
     
     
       4. The method according to  claim 1 , further comprising:
 scheduling, by the network device, the uplink transmission of the first user identification card at the uplink transmission time corresponding to the first user identification card and scheduling the uplink transmission of the second user identification card at the uplink transmission time corresponding to the second user identification card. 
 
     
     
       5. The method according to  claim 1 , wherein uplink signals of the first user identification card and the second user identification card are transmitted through different radio frequency antennas. 
     
     
       6. The method according to  claim 1 , wherein uplink signals of the first user identification card and the second user identification card are transmitted through a same radio frequency antenna. 
     
     
       7. A resource sharing method, comprising:
 transmitting, by a terminal, a first request message or indication information to a network side in a case where the terminal detects in-device coexistence interference, wherein the first request message is used to request the network side to release a traffic or a corresponding RRC connection of a first user identification card, the indication information is used to indicate a time-division multiplexing pattern, and the time-division multiplexing pattern is used to determine an uplink transmission time corresponding to the first user identification card and an uplink transmission time corresponding to a second user identification card, wherein the uplink transmission time corresponding to the first user identification card and the uplink transmission time corresponding to the second user identification card are time-division multiplexed. 
 
     
     
       8. The method according to  claim 7 , wherein transmitting, by the terminal, the first request message to the network side comprises:
 transmitting, by the terminal, the first request message to the network side through the RRC connection corresponding to the first user identification card. 
 
     
     
       9. The method according to  claim 7 , wherein transmitting, by the terminal, the indication information to the network side comprises:
 transmitting, by the terminal, the indication information to the network side through the RRC connection corresponding to the first user identification card and the RRC connection corresponding to the second user identification card. 
 
     
     
       10. The method according to  claim 7 , wherein the time-division multiplexing pattern is used by the network side to schedule an uplink transmission of the first user identification card at the uplink transmission time corresponding to the first user identification card and schedule an uplink transmission of the second user identification card at the uplink transmission time corresponding to the second user identification card. 
     
     
       11. The method according to  claim 7 , wherein uplink signals of the first user identification card and the second user identification card are transmitted through different radio frequency antennas. 
     
     
       12. The method according to  claim 7 , wherein uplink signals of the first user identification card and the second user identification card are transmitted through a same radio frequency antenna.